Due to a planned power outage, our services will be reduced today (June 15) starting at 8:30am PDT until the work is complete. We apologize for the inconvenience.
"Canones sinuum, tangentium, secantium: et logarithmorum pro sinubus et tangentibus":  p.; "Tabula logarithmorum pro numeris naturali serie crescentibus a 1 usque ad 10000":  p.
For print-disabled users
on January 22, 2008